[Qgis-user] QGIS for surfaces documentation (of Mural Painting)

[G. Allegri]

Hi Giacomo,
if you use whatever planar projection and do not ask to do ellipsoidal
measurements, you should obtain the expected planar distances.
E.g., you could use EPSG: 32632, the planar UTM projection for WGS84
ellipsoid, you can work as if your painting was laid on the floor, and do
any calculation/processing you need.
When you run the measure tool switch off the "Ellipsoidal" flag.

giovanni

2013/1/27 Giacomo Marchioro <marchiorogiacomo at gmail.com>

> Thanks a lot for your help! The problem is that when I measure a distance
> in the layer I have wrongs outputs, I measure lacunae of thousand
> kilometers!
> I'm searching some plugin to georeference in a ECEF system (so I would
> have no more angular distances) but is quite uncommon and I don't think
> QGIS can display a layer with coordinates (e.g. 0,200,0) that would be
> inside the earth!
>
> Best regards,
> Giacomo Marchioro
>
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-- 
Giovanni Allegri
website: http://giovanniallegri.it
GEO+ geomatica in Italia http://bit.ly/GEOplus
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